viewpoint

Represents the location displayed on the map. When multiple properties are defined, the targetGeometry is applied first, then the scale, then the rotation.

Referenced by: bookmark, initialState

Properties

Property	Details
rotation	The clockwise rotation of due north in relation to the top of the view in degrees. Default is 0.
scale	The scale of the viewpoint. If scale is not defined, it will be automatically calculated such that it is just small enough to fit the entire targetGeometry within the view.
targetGeometry	[Required] The target extent framed by the viewpoint.

Central Park in Manhattan Example

{
  "targetGeometry": {
    "spatialReference": {
      "latestWkid": 3857,
      "wkid": 102100
    },
    "xmin": -8237304.65218491,
    "ymin": 4977090.890664136,
    "xmax": -8230616.412209966,
    "ymax": 4983588.038068367
  }
}

Central Park in Manhattan at Street scale Example

{
  "scale": 9027,
  "targetGeometry": {
    "spatialReference": {
      "latestWkid": 3857,
      "wkid": 102100
    },
    "xmin": -8237304.65218491,
    "ymin": 4977090.890664136,
    "xmax": -8230616.412209966,
    "ymax": 4983588.038068367
  }
}

Central Park in Manhattan rotated by 45 degrees Example

{
  "rotation": 45,
  "targetGeometry": {
    "spatialReference": {
      "latestWkid": 3857,
      "wkid": 102100
    },
    "xmin": -8237304.65218491,
    "ymin": 4977090.890664136,
    "xmax": -8230616.412209966,
    "ymax": 4983588.038068367
  }
}